학지사 뉴논문

총 1,516건 검색

본문검색 결과만 보기

정확도순

최신순

등재순

발행기간

전체
최근 1년
최근 3년
직접입력

적용하기

본문검색

포함

제외

10개씩

1481.

Estrogen Pretreatment of Organotypic Hippocampal Slices Protects Neurons against Oxygen-Glucose Deprivation with Akt Activation

Eun-MiPark, SunghuiHong, Kyung-EunLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2006, Vol.10 No.3 2 123-130 (8 pages)

Eun-MiPark, SunghuiHong, Kyung-EunLee 저
...
- 3,000원
In several experimental models, estrogens protect neurons against ischemic insults. However, the recent clinical studies of hormone replacement showed negative results to prevent stroke. Therefore, optimal models to study estrogen replacement for neuroprotection are needed before its clinical application. Organotypic hippocampal slice under oxygen-glucose deprivation (OGD) has been established as a model of cerebral ischemia and has advantages to study drug effects. We investigated whether...
1482.

Conditioned Medium from Dying Smooth Muscle Cell Induced Apoptotic Death

MoonHyunBu, KyeongAhLee, KoanHoiKim, ByungYongRhim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.6 1 315-322 (8 pages)

MoonHyunBu, KyeongAhLee, KoanHoiKim, ByungYongRhim 저
...
- 3,000원
In this study, the authors investigated whether death of vascular smooth muscle cell (VSMC) had a pathological pertinence. Conditioned media obtained from rat aorta smooth muscle cell (SMC) that were induced death by expressing FADD in the absence of tetracycline (FADD-SMC) triggered death of normal SMC. DNA fragmentation and caspase-3 activation were observed in dying SMC by conditioned media. FADD-SMC showed transcriptional activation of tumor necrosis factor (TNF)-α. Conditioned medium...
1483.

Effect of Defibrotide on Rat Reflux Esophagitis

HyoungKiKim, SooRanChoi, SangJinChoi, MyungSupChio, YongKyooShin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.6 5 319-328 (10 pages)

HyoungKiKim, SooRanChoi, SangJinChoi, MyungSupChio, YongKyooShin 저
...
- 3,000원
This study was aimed at evaluating the effect of defibrotide on the development of the surgically induced reflux esophagitis, on gastric secretion, lipid peroxidation, polymorphonuclear leukocytes (PMNs) accumulation, polymorphonuclear leukocytes adherence, superoxide anion and hydrogen peroxide production in PMNs, scavenge of hydroxyl radical and hydrogen peroxide, cytokine (interleukin-1β, tumor necrosis factor-α) production in blood, and intracellular calcium mobilization in PMNs....
1484.

Role of Gap Junctions in the Endothelium-Dependent Hyperpolarization of Vascular Smooth Muscle Cells

YoshimichiYamamoto, MeganF.Klemm, HikaruHashitani, RichardJ.Lang, TsuyoshiSoji, HikaruSuzuki 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2001, Vol.5 No.1 1 1-8 (8 pages)

YoshimichiYamamoto, MeganF.Klemm, HikaruHashitani, RichardJ.Lang, TsuyoshiSoji, HikaruSuzuki 저
...
- 3,000원
Hyperpolarization of arterial smooth muscle by acetylcholine is considered to be produced by the release of an unidentified chemical substance, an endothelium-derived hyperpolarizing factor (EDHF). Several chemicals have been proposed as the candidate for EDHF. However, none of them fulfil completely the nature and property of EDHF. Ultrastructural observation with electron microscope reveals that in some arteries, gap junctions are formed between endothelial and smooth muscle cells. In small...
1485.

Role of Phospholipase A2 in Hypoxia-Induced Renal Cell Injury

WonRakChoi, SunHeeKo, SuInCho, JaeSukWoo, JinSupJung, SangHoLee, YongKeunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.1 12 93-100 (8 pages)

WonRakChoi, SunHeeKo, SuInCho, JaeSukWoo, JinSupJung, SangHoLee, YongKeunKim 저
...
- 3,000원
The present study was designed to assess the roles of PLA2 activation and arachidonic acid (AA) metabolites in hypoxia-induced renal cell injury. Hypoxia increased LDH release in a dose-dependent manner in rabbit renal cortical slices, and this increase was significant after 20-min hypoxia. The hypoxia-induced LDH release was prevented by amino acids, glycine and alanine, and extracellular acidosis (pH 6.0). Buffering intracellular Ca2⁢ by a chelator, but not omission of Ca2⁢ in the...
1486.

Protective Mechanism of Nitric Oxide and Mucus against Ischemia/ Reperfusion-Induced Gastric Mucosal Injury

HyeyoungKim, KwangsooNam, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.4 13 511-519 (9 pages)

HyeyoungKim, KwangsooNam, KyungHwanKim 저
...
- 3,000원
This study investigated the role of nitric oxide on the oxidative damage in gastric mucosa of rats which received ischemia/reperfusion and its relation to mucus. Nitric oxide synthesis modulators such as L-arginine and NG-nitro-L-arginine methyl ester, and sodium nitroprusside, a nitric oxide donor, were injected intraperitoneally to the rats 30 min prior to ischemia/reperfusion which was induced by clamping the celiac artery and the superior mesenteric artery for 30 min and reperfusion for 1...
1487.

Inhibition of Phospholipase A2 Diminishes the Acute Alveolar Injury Induced by Interleukin-1㄁

YoungManLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.1 9 71-78 (8 pages)

YoungManLee 저
...
- 3,000원
In an attempt to investigate the role of phospholipase A2(PLA2) in interleukin-1 (IL-1) induced acute lung injury, mepacrine was tried to inhibit PLA2 in IL-1 induced ARDS rats. For confirmation of acute lung injury by IL-1, and to know the role of neutrophils in this injury, lung leak index, lung myeloperoxidase(MPO), number of neutrophils and protein content in the bronchoalveolar lavage (BAL) and wet lung weight were measured. At the same time lung PLA2 was measured to know the effect of...
1488.

백서 해마에서 카이닌산에 의한 조기유전자의 발현과 p42, p44 MAPK 및 Elk-1 인산화의 발달 단계에 따른 변화

정희연, 김수진, 김종흔, 정선주, 박주배, 김용식, 조수철 대한신경정신의학회 신경정신의학 10 Pages

대한신경정신의학회 신경정신의학 1999, 제 38권 제 4호 21 894-903 (10 pages)

정희연, 김수진, 김종흔, 정선주, 박주배, 김용식, 조수철 저
...
- 3,000원
연구목적： 어린 백서에게 카이닌산(kainic acid, KA)을 주사하여 발작을 일으킨 후, 해마에서 조기유전자 -c-fos, junB, 및 TIS1의 발현 유도 양상을 발달 단계별로 조사하여 전기경련충격(electroconvulsive shock, ECS) 에서의 결과와 비교함으로써 백서 뇌 신호전달계의 성숙과정을 파악하고자 하였다. 그리고 KA 주사후 p42, p44 mitogen activated protein kinase(MAPK)의 인산화 및 그에 의해 활성화되는 것으로 알려진 전사인 자 Elk-1의 인산화를 관찰하여, KA 주사후 MAPK 신호전달계를 통한 c-fos의 발현 경로를 발달 단계별...
1489.

Thrombin성 혈소판응집에 대한 Amitriptyline, Sertraline 및 Chlorpromazine의 억제작용

최상현(Sang-Hyun Choi), 이영재(Young-Jae Lee), 신경호(Kyung-Ho Shin), 천연숙(Yeon-Sook Chun), 전보권(Boe-Gwun Chun) 대한약리학회 대한약리학잡지 14 Pages

대한약리학회 대한약리학잡지 1995, 제 31권 제 3호 5 299-312 (14 pages)

최상현(Sang-Hyun Choi), 이영재(Young-Jae Lee), 신경호(Kyung-Ho Shin), 천연숙(Yeon-Sook Chun), 전보권(Boe-Gwun Chun) 저
...
- 4,300원
혈소판은 혈전기전의 중요요소로, monoamine성 신경전달물질의 대사에 있어서 신경계와 유사점을 가지고 있다. 따라서 항우울약물인 amitriptyline (AMT)과 sertraline (SRT)의 혈소판응집 억제와 이에 의한 세포내 신호전달 물질의 함량변동 및 단백인산화에 대한 영향을 chlorpromazine (CPZ)과 비교연구함으로써, 이들 약물의 혈소판응집 억제작용의 효능을 검정하고, 항 혈소판 및 항우울 작용기전의 일단을 규명하고자 하였다. SRT, CPZ 및 AMT은 thrombin (0.25 unit/ml)에 의한 혈소판응집을 억제하였으며, 각각의 IC50은 4.37...
1490.

GS 283의 평활근 억제 작용기전

김시환(Si Hwan Kim), 이영수(Young Soo Lee), 정원석(Won Seog Chong), 장기철(Ki Churl Chang) 대한약리학회 대한약리학잡지 10 Pages

대한약리학회 대한약리학잡지 1994, 제 30권 제 1호 11 101-110 (10 pages)

김시환(Si Hwan Kim), 이영수(Young Soo Lee), 정원석(Won Seog Chong), 장기철(Ki Churl Chang) 저
...
- 3,000원
Tetrahydroisoquinoline유도체인 GS 283의 약리학적 특성을 흰쥐 흉부대동맥, 기니픽 결장띠 및 토끼 장간막 동맥 및 흰쥐 뇌를 사용하여 조사하였다. 혈관 평활근에서 GS283은 고 K+에 의한 수축을 농도 의존적으로 억제하여 Ca2+ 길항작용을 보였다. 또한α1- 수용체 자극에 의한 수축도 억제하였다. GS 283의 혈관이완 작용은 propranolol영향을 받지 않으므로 β-수용체 자극작용에 의한 것이 아니었다. 세포내 칼슘이온과 근장력 변화를 동시에 측정하였을 때 GS 283의 억제효과는 조직내 형광의 증가를 수반했다. 이 증가는 fura...

한주간 이슈검색어